For Sale: Sea&Sea Dome, Extension Rings and Gear Ring

For sale, lightly used, great condition:

Sea & Sea NX Compact Dome Port (56601) -- $275

Sea & Sea NX Dome Port Cover -- $10

Sea & Sea Extension Ring 30L (30124) -- $150

Sea & Sea Extension Ring 40L (30125) -- $150

Sea & Sea Zoom Gear Ring for Nikon 16-35 f/4 Lens -- $90

Asking $600 for the whole lot, or individual prices as listed above (all prices excluding shipping). See attached photos.

I want the cover. How much is the shipping to Miami? What's the condition of the dome?

Still available. Will entertain reasonable offers.